Negative Jones-1 and jones-II Dye test indicate
Correct Answer: Lacrimal pump failure
Description: Ans. (c) Lacrimal pump failureRef: Kanski 8/e, p. 67, 68* Partial obstruction of proximal lacrimal passages (Punctal or canalicular) or pump failure- Negative Jones 2* Partial obstruction of the nasolacrimal duct distal to the sac-Positive Jones, 2.
Category:
Ophthalmology
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